Vintage GameBoy Game Console Only- POCKET best

This is a vintage Pocket GameBoy game console. It is shown with a game inserted, but the game is NOT included. This works very well, the sound, contrast, and ext (for 2nd console link, not included), A/C adapter jack, not included all work well. I have made a short video so you can hear the sound at:

https://www.youtube.com/watch?v=oNOOnlaoECs

I purchased this unit as professionally refurbished, and the person did a wonderful job. best